12 Questions
What are the four important classes of organic compounds?
Lipids, carbohydrates, proteins, nucleic acids
Explain the significance of water in living systems.
Water is the most abundant substance in living systems, providing a medium for chemical reactions, transport within cells, and influencing cellular components' structure and properties.
What are the two important features observed in biological reactions related to water?
Polarity and ionization ability
Explain the role of minerals in cell metabolism.
Minerals play various roles such as synthesizing amino acids, being constituents of body fluids, nerve cells, blood plasma, and being present in compounds like proteins, phospholipids, ATP, nucleotides, etc.
Why are lipids known as hydrophobic?
Lipids do not react with water because they are nonpolar and insoluble in water.
What is the influence of water on non-covalent interactions in biomolecules?
Water's solvent property influences the strength and specificity of non-covalent interactions in biomolecules.
What are biomolecules and why are they essential for living organisms?
Biomolecules are molecules made by living organisms, essential for various functions like structure, energy production, and information storage.
How are biomolecules classified based on their composition?
Biomolecules are classified into organic and inorganic types based on their composition.
What are micromolecules and macromolecules in the context of biomolecules?
Micromolecules are small molecules with low molecular weight, simple structure, and high solubility, while macromolecules are larger polymers built from these smaller units.
Explain the role of biomolecules in maintaining the living state of cells.
Biomolecules produce, maintain, and perpetuate the living state of cells.
What are the unique properties of carbon that make it essential for biomolecules?
Carbon exhibits unique properties that allow it to form diverse compounds, making it a key element in biomolecules.
How do biomolecules play a role in the evolution of living organisms?
Biomolecules with distinct properties and functions play a crucial role in the selection and continuation of living organisms in the course of evolution.
Test your knowledge on the structure and function of biomolecules and biopolymers. Explore topics like organic and inorganic molecules, unique properties of carbon, carbohydrates, amino acids, proteins, lipids, nucleic acids, vitamins, and minerals.
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